boartty/boartty/view/board_list.py

302 lines
11 KiB
Python

# Copyright 2014 OpenStack Foundation
# Copyright 2014 Hewlett-Packard Development Company, L.P.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import logging
import urwid
from boartty import keymap
from boartty import mywid
from boartty import sync
from boartty.view import board as view_board
from boartty.view import mouse_scroll_decorator
ACTIVE_COL_WIDTH = 7
class BoardRow(urwid.Button):
board_focus_map = {None: 'focused',
'active-project': 'focused-active-project',
'subscribed-project': 'focused-subscribed-project',
'unsubscribed-project': 'focused-unsubscribed-project',
'marked-project': 'focused-marked-project',
}
def selectable(self):
return True
def _setTitle(self, title, indent):
self.board_title = title
title = indent+title
if self.mark:
title = '%'+title
else:
title = ' '+title
self.title.set_text(title)
def __init__(self, app, board, topic, callback=None):
super(BoardRow, self).__init__('', on_press=callback,
user_data=(board.key, board.title))
self.app = app
self.mark = False
self._style = None
self.board_key = board.key
if topic:
self.topic_key = topic.key
self.indent = ' '
else:
self.topic_key = None
self.indent = ''
self.board_title = board.title
self.title = mywid.SearchableText('')
self._setTitle(board.title, self.indent)
self.title.set_wrap_mode('clip')
self.active_stories = urwid.Text(u'', align=urwid.RIGHT)
col = urwid.Columns([
self.title,
('fixed', ACTIVE_COL_WIDTH, self.active_stories),
])
self.row_style = urwid.AttrMap(col, '')
self._w = urwid.AttrMap(self.row_style, None, focus_map=self.board_focus_map)
self.update(board)
def search(self, search, attribute):
return self.title.search(search, attribute)
def update(self, board):
if board.subscribed:
style = 'subscribed-project'
else:
style = 'unsubscribed-project'
self._style = style
if self.mark:
style = 'marked-project'
self.row_style.set_attr_map({None: style})
#self.active_stories.set_text('%i ' % cache['active_stories'])
def toggleMark(self):
self.mark = not self.mark
if self.mark:
style = 'marked-project'
else:
style = self._style
self.row_style.set_attr_map({None: style})
self._setTitle(self.board_title, self.indent)
class BoardListHeader(urwid.WidgetWrap):
def __init__(self):
cols = [urwid.Text(u' Board'),
(ACTIVE_COL_WIDTH, urwid.Text(u'Active'))]
super(BoardListHeader, self).__init__(urwid.Columns(cols))
@mouse_scroll_decorator.ScrollByWheel
class BoardListView(urwid.WidgetWrap, mywid.Searchable):
def getCommands(self):
return [
(keymap.TOGGLE_LIST_SUBSCRIBED,
"Toggle whether only subscribed boards or all boards are listed"),
(keymap.TOGGLE_LIST_ACTIVE,
"Toggle listing of boards with active changes"),
(keymap.TOGGLE_SUBSCRIBED,
"Toggle the subscription flag for the selected board"),
(keymap.REFRESH,
"Sync subscribed boards"),
(keymap.TOGGLE_MARK,
"Toggle the process mark for the selected board"),
(keymap.INTERACTIVE_SEARCH,
"Interactive search"),
]
def help(self):
key = self.app.config.keymap.formatKeys
commands = self.getCommands()
return [(c[0], key(c[0]), c[1]) for c in commands]
def __init__(self, app):
super(BoardListView, self).__init__(urwid.Pile([]))
self.log = logging.getLogger('boartty.view.board_list')
self.searchInit()
self.app = app
self.active = True
self.subscribed = False #True
self.board_rows = {}
self.listbox = urwid.ListBox(urwid.SimpleFocusListWalker([]))
self.header = BoardListHeader()
self.refresh()
self._w.contents.append((app.header, ('pack', 1)))
self._w.contents.append((urwid.Divider(),('pack', 1)))
self._w.contents.append((urwid.AttrWrap(self.header, 'table-header'), ('pack', 1)))
self._w.contents.append((self.listbox, ('weight', 1)))
self._w.set_focus(3)
def interested(self, event):
if not (isinstance(event, sync.BoardAddedEvent)
or
isinstance(event, sync.StoryAddedEvent)
or
(isinstance(event, sync.StoryUpdatedEvent) and
event.status_changed)):
self.log.debug("Ignoring refresh board list due to event %s" % (event,))
return False
self.log.debug("Refreshing board list due to event %s" % (event,))
return True
def advance(self):
pos = self.listbox.focus_position
if pos < len(self.listbox.body)-1:
pos += 1
self.listbox.focus_position = pos
def _deleteRow(self, row):
if row in self.listbox.body:
self.listbox.body.remove(row)
if isinstance(row, BoardRow):
del self.board_rows[(row.topic_key, row.board_key)]
else:
del self.topic_rows[row.topic_key]
def _boardRow(self, i, board, topic):
# Ensure that the row at i is the given board. If the row
# already exists somewhere in the list, delete all rows
# between i and the row and then update the row. If the row
# does not exist, insert the row at position i.
topic_key = topic and topic.key or None
key = (topic_key, board.key)
row = self.board_rows.get(key)
while row: # This is "if row: while True:".
if i >= len(self.listbox.body):
break
current_row = self.listbox.body[i]
if (isinstance(current_row, BoardRow) and
current_row.board_key == board.key):
break
self._deleteRow(current_row)
if not row:
row = BoardRow(self.app, board, topic, self.onSelect)
self.listbox.body.insert(i, row)
self.board_rows[key] = row
else:
row.update(board)
return i+1
def refresh(self):
if self.subscribed:
self.title = u'Subscribed boards'
self.short_title = self.title[:]
if self.active:
self.title += u' with active stories'
else:
self.title = u'All boards'
self.short_title = self.title[:]
self.app.status.update(title=self.title)
with self.app.db.getSession() as session:
i = 0
for board in session.getBoards(subscribed=self.subscribed):
#self.log.debug("board: %s" % board.name)
i = self._boardRow(i, board, None)
while i < len(self.listbox.body):
current_row = self.listbox.body[i]
self._deleteRow(current_row)
def toggleSubscribed(self, board_key):
with self.app.db.getSession() as session:
board = session.getBoard(board_key)
board.subscribed = not board.subscribed
ret = board.subscribed
return ret
def onSelect(self, button, data):
board_key, board_name = data
self.app.changeScreen(view_board.BoardView(self.app, board_key))
def toggleMark(self):
if not len(self.listbox.body):
return
pos = self.listbox.focus_position
row = self.listbox.body[pos]
row.toggleMark()
self.advance()
def getSelectedRows(self, cls):
ret = []
for row in self.listbox.body:
if isinstance(row, cls) and row.mark:
ret.append(row)
if ret:
return ret
pos = self.listbox.focus_position
row = self.listbox.body[pos]
if isinstance(row, cls):
return [row]
return []
def toggleSubscribed(self):
rows = self.getSelectedRows(BoardRow)
if not rows:
return
keys = [row.board_key for row in rows]
subscribed_keys = []
with self.app.db.getSession() as session:
for key in keys:
board = session.getBoard(key)
board.subscribed = not board.subscribed
if board.subscribed:
subscribed_keys.append(key)
for row in rows:
if row.mark:
row.toggleMark()
for key in subscribed_keys:
self.app.sync.submitTask(sync.SyncBoardTask(key))
self.refresh()
def keypress(self, size, key):
if self.searchKeypress(size, key):
return None
if not self.app.input_buffer:
key = super(BoardListView, self).keypress(size, key)
keys = self.app.input_buffer + [key]
commands = self.app.config.keymap.getCommands(keys)
ret = self.handleCommands(commands)
if ret is True:
if keymap.FURTHER_INPUT not in commands:
self.app.clearInputBuffer()
return None
return key
def handleCommands(self, commands):
if keymap.TOGGLE_LIST_ACTIVE in commands:
self.active = not self.active
self.refresh()
return True
if keymap.TOGGLE_LIST_SUBSCRIBED in commands:
self.subscribed = not self.subscribed
self.refresh()
return True
if keymap.TOGGLE_SUBSCRIBED in commands:
self.toggleSubscribed()
return True
if keymap.TOGGLE_MARK in commands:
self.toggleMark()
return True
if keymap.REFRESH in commands:
self.app.sync.submitTask(
sync.SyncSubscribedBoardsTask(sync.HIGH_PRIORITY))
self.app.status.update()
self.refresh()
return True
if keymap.INTERACTIVE_SEARCH in commands:
self.searchStart()
return True
return False